 (at the controller & devices)
 (at the controller & devices)
 (at the cable)
 (at the cable)
50 PIN CENTRONICS FEMALE at the controller & devices.
50 PIN CENTRONICS MALE at the cable.
| Pin | Name | Dir | Description | 
|---|---|---|---|
| 01 | GND |  | Ground | 
| 02 | +DB0 |  | +Data Bus 0 | 
| 03 | +DB1 |  | +Data Bus 1 | 
| 04 | +DB2 |  | +Data Bus 2 | 
| 05 | +DB3 |  | +Data Bus 3 | 
| 06 | +DB4 |  | +Data Bus 4 | 
| 07 | +DB5 |  | +Data Bus 5 | 
| 08 | +DB6 |  | +Data Bus 6 | 
| 09 | +DB7 |  | +Data Bus 7 | 
| 10 | +DBP |  | +Data Bus Parity (odd Parity) | 
| 11 | DIFFSENS | ? | ??? | 
| 12 | res | - | Reserved | 
| 13 | TERMPWR |  | Termination Power | 
| 14 | res | - | Reserved | 
| 15 | +ATN |  | +Attention | 
| 16 | GND |  | Ground | 
| 17 | +BSY |  | +Bus is busy | 
| 18 | +ACK |  | +Acknowledge | 
| 19 | +RST |  | +Reset | 
| 20 | +MSG |  | +Message | 
| 21 | +SEL |  | +Select | 
| 22 | +C/D |  | +Control or Data | 
| 23 | +REQ |  | +Request | 
| 24 | +I/O |  | +In/Out | 
| 25 | GND |  | Ground | 
| 26 | GND |  | Ground | 
| 27 | -DB0 |  | -Data Bus 0 | 
| 28 | -DB1 |  | -Data Bus 1 | 
| 29 | -DB2 |  | -Data Bus 2 | 
| 30 | -DB3 |  | -Data Bus 3 | 
| 31 | -DB4 |  | -Data Bus 4 | 
| 32 | -DB5 |  | -Data Bus 5 | 
| 33 | -DB6 |  | -Data Bus 6 | 
| 34 | -DB7 |  | -Data Bus Parity7 | 
| 35 | -DBP |  | -Data Bus Parity (odd Parity) | 
| 36 | GND |  | Ground | 
| 37 | res | - | Reserved | 
| 38 | TERMPWR |  | Termination Power | 
| 39 | res | - | Reserved | 
| 40 | -ATN |  | -Attention | 
| 41 | GND |  | Ground | 
| 42 | -BSY |  | -Bus is busy | 
| 43 | -ACK |  | -Acknowledge | 
| 44 | -RST |  | -Reset | 
| 45 | -MSG |  | -Message | 
| 46 | -SEL |  | -Select | 
| 47 | -C/D |  | -Control or Data | 
| 48 | -REQ |  | -Request | 
| 49 | -I/O |  | -In/Out | 
| 50 | GND |  | Ground | 
Note: Direction is Device relative Bus (other Devices).
| Contributor: | Joakim Ögren,
  Karsten Wenke 
 
  Copyright © The Hardware Book Team 1996-2004. |